20196862504

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27742943}}^1$

素因数の和:27742969

約数の個数: 32

約数和(自身を含む): 46608145920

約数和(自身を除く): 26411283416

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 27742943, 55485886, 110971772, 194200601, 221943544, 360658259, 388401202, 721316518, 776802404, 1442633036, 1553604808, 2524607813, 2885266072, 5049215626, 10098431252, 20196862504]

約数ペア:

[(1, 20196862504), (2, 10098431252), (4, 5049215626), (7, 2885266072), (8, 2524607813), (13, 1553604808), (14, 1442633036), (26, 776802404), (28, 721316518), (52, 388401202), (56, 360658259), (91, 221943544), (104, 194200601), (182, 110971772), (364, 55485886), (728, 27742943)]